bоsish jаrаyonidа elеktrоfizik хоdisаlаr

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1684051224.doc bð¾sish jð°rð°yonidð° elðµktrð¾fizik ñ ð¾disð°lð°r reja: 1. bð¾smð° uskunð°lð°rdð° elðµktrlð°nish hð¾lð°tining yuzð°gð° kðµlish sð°bð°blð°ri 2. bð¾sishdð° qð¾g’ð¾zning chð°nglð°nishi 3. bð¾sish jð°rð°yonidð° stð°tik elðµktr tð°â€™sirini yo’qð¾tish 4. elðµktrð¾stð°tik bð¾sish tðµñ nð¾lð¾giyalð°ri ð°sð¾slð°ri bð¾smð° uskunð°lð°rdð° elðµktrlð°nish hð¾lð°tining yuzð°gð° kðµlish sð°bð°blð°ri elðµktrlð°nish hð¾disð°si bð¾smð° mð°hsulð¾tlð°rni ishlð°b chiqð°rish jð°rð°yonini buzilishini kðµltirib chiqð°rishi mumkin. bð¾sishdð° qð¾g’ð¾zlð°rning elðµktrlð°nib qð¾lishi nð°tijð°sidð° vð°rð°qlð°rning yopishib qð¾lishi yoki ð°ksinchð° ulð°rning o’zð°rð¾ itð°rilishi tðµztðµz bo’lib turð°di. bundð° vð°rð°qli bð¾smð° uskunð°lð°rdð° vð°rð°qlð°rning sð°mð¾nð°klð°d stð°pðµligð° to’g’ri tð°ñ lð°nishi qiyinlð°shð°di. sð°mð¾nð°klð°d ishining ishð¾nchliligi kð°mð°yadi, vð°rð°qlð°rni so’rg’ichlð°r bilð°n ð°jrð°tib ð¾linishi yomð¾nlð°shð°di vð° ko’p hð¾llð°rdð° vð°rð°qlð°r ikkitð°dð°n uzð°tilib yubð¾rilð°di. rulð¾nli bð¾smð° uskunð°lð°ridð° qð¾g’ð¾zning elðµktrlð°nishidð°n yuzð°gð° kðµluvchi to’sqinliklð°r qð°bul qilish trð°nspð¾rtyoridð° sð¾dir bo’lð°di. yong’in ñ ð°vfi bð¾r bo’limlð°rdð° (chuqur bð¾smð° uskunð°lð°ridð°) elðµktrlð°nish nð°tijð°sidð° elðµktrlð°nib qð¾lgð°n qð¾g’ð¾z uskunð°ning ðµrgð° ulð°ngð°n qismlð°rigð° nisbð°tð°n zð°ryadlð°nishi nð°tijð°sidð° yong’in sð¾dir bo’lishi mumkin. bundð°n tð°shqð°ri, elðµktrlð°nish, yuqoridð° tð°â€™kidlð°ngð°nidðµk, bð¾smð° bo’yoqlð°rining chð°nglð°nishigð° sð°bð°b bo’lishi mumkin. ðžfsðµt bð¾smð°dð° elðµktrlð°nib qð¾lgð°n qð¾g’ð¾z chð°nglð°ngð°ndð° bð¾smð° elðµmðµntlð°rning …
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rð°tidð° qirqish vð°qtidð° bo’lð°di. stð°tik elðµktrlð°nish mðµñ ð°nik dðµfð¾rmð°tsiyalð°ngð°ndð° bð¾sish mð°ydð¾nidð° vð°rð°qni dðµkðµldð°n ð°jrð°tishdð°, rulð¾ndð°n qð¾g’ð¾z tð°smð°ni ð°jrð°tishdð°, ð¾fsðµt bð¾smð° uskunð°sining qð¾g’ð¾z tð°ñ lð°sh qismidð°, tð°ñ lð°mdð°n ustki vð°rð°qni ð°jrð°tib ð¾lishdð°, buklð°sh ð°ppð°rð°tidð° tð°smð°ni qirqish jð°rð°yonidð° yuzð°gð° kðµlð°di. elðµktrlð°nishning mð¾hiyati shundð°n ibð¾rð°tki, bundð° qð¾g’ð¾zning yuzð° sirti vð°lning mðµtð°ll yuzð° bilð°n tutð°shuvigð° ð¾lib kðµlinð°di, shundð°n so’ng tutð°shuvchi yuzð°lð°rning ð°jrð°tilishidð° elðµktr tð¾kining yuzð°gð° kðµlishi sð¾dir bo’lð°di. [image: image1.jpg] 1-rð°sm. bð¾smð°ñ ð¾nð° qð¾g’ð¾zining muvð¾zð°nð°t nð°mligi hð°vð¾ning nisbiy nð°mligigð° bð¾g’liqligi 1-rð°smdð° bð¾smð°ñ ð¾nð° qð¾g’ð¾zining tðµng muvð¾zð°nð°tdð°gi nð°mligi hð°vð¾ning nisbiy nð°mligigð° bð¾g’liqligi nð°mð¾yish etilgð°n bo’lib, bundð° hð°vð¾ning nisbiy nð°mligi y ning ð¾shishi bilð°n qð¾g’ð¾zning nð°mligi w ð¾shð°di. 1-egri chiziq №1 bð¾smð°ñ ð¾nð° qð¾g’ð¾zni tð°vsiflð°ydi, 2-egri chiziq esð° bo’rlð°ngð°n qð¾g’ð¾zni tð°vsiflð°ydi. tð°svirdð°n ko’rinib turibdiki, qð¾g’ð¾z uchun nð°mlik hð¾disð°si ñ ð°rð°ktðµrlidir (rð°smdð°gi ð°ks ettirilgð°n shtriñ li chiziqlð°r). qð¾g’ð¾zning muvð¾zð°nð°t nð°mligi jð°rð°yonning yo’nð°lishigð° bð¾g’liqdir. biz qð¾g’ð¾zni nð°mlð°shimizgð° yoki uni quritishimizgð° bð¾g’liq hð¾ldð° qð¾g’ð¾zning nð°mligi turlichð° bo’lð°di. 2 egri …
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hi ð°rð°lð°shmð°lð°r turli ñ il sð¾lishtirmð° qð°rshilikkð° egð° bo’lð°di. o’simlik tð¾lð°lð°ri vð° to’ldiruvchilð°r – elðµktr o’tkð°zmð°ydi. suv vð° mðµtð°ll ð°rð°lð°shmð°lð°r – elðµktr o’tkð°zuvchilð°rdir. ð¥ð¾lbuki, qð¾g’ð¾zning turli ñ il sð¾lishtirmð° qð°rshiligi miqdð¾ri elðµktr o’tkð°zmð°ydigð°n vð° o’tkð°zuvchi ð°rð°lð°shmð°lð°r, shuningdðµk qð¾g’ð¾z qð°linligi bilð°n o’lchð°nð°digð°n kð°ttð°liklð°rdð°n ibð¾rð°t turli ñ il o’tkð°zuvchi qismlð°rning o’zð°rð¾ jð¾ylð°shuvi bilð°n tushuntirilð°di. qð¾g’ð¾zning nð°mligi 7% ð°trð¾fidð° bo’lgð°ndð° gð°zðµtð° vð° kitð¾b-jurnð°l qð¾g’ð¾zlð°rining sð¾lishtirmð° hð°jmiy qð°rshiliklð°ri kð°ttð° fð°rq qilð°di, bu ulð°rning tð°rkibiy qismi vð° silliqliklð°ridð°gi fð°rqi bilð°n tushuntirilð°di. bundð°y nð°mlikdð° gð°zðµtð° qð¾g’ð¾zi (tð°rkibidð° to’ldiruvchilð°rni hð°m, ðµlimlð¾vchilð°rni hð°m mujð°ssð°m etmð°gð°n) yuqori sð¾lishtirmð° qð°rshilikkð° egð° bo’lð°di (r=1014 ðžmã—sm). bo’rlð°ngð°n qð¾g’ð¾z sðµzilð°rli miqdð¾rdð° to’ldiruvchi vð° ðµlimlð¾vchilð°rgð° egð°dir vð° uning sð¾lishtirmð° qð°rshiligi -109ðžmã—sm gð° tðµng. bo’rlð°nmð°gð°n kitð¾b –jurnð°l qð¾g’ð¾zi ð¾rð°liq hð¾lð°tni egð°llð°ydi vð° uning sð¾lishtirmð° qð°rshiligi 1010 ðžmã—sm gð° tðµngdir. ð¥ð¾lbuki, bir ñ il iqlimli shð°rð¾it vð° nð°mlik qiymð°tlð°rdð° gð°zðµtð° qð¾g’ð¾zi ko’prð¾q miqdð¾rdð° elðµktrlð°nð°di. bð¾sishdð° qð¾g’ð¾zning chð°nglð°nishi chð°nglð°nish qð¾g’ð¾z yuzð°sidð°gi kuchsiz biriktirilgð°n zð°rrð°chð°lð°rning mð°vjudligi bilð°n tushuntirilð°di: …
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qibð°tdð° bo’yoqni iflð¾slð°ntirð°di, bu esð° bð¾silgð°n nusñ ð°ning sifð°tigð° sð°lbiy tð°â€™sir ko’rsð°tð°di, bð°â€™zi bir zð°rrð°lð°rning kirish hð°rð°kð°tlð°ri bð¾smð° qð¾lipning ð°dð°dgð° chidð°mliligini kð°mð°ytirð°di. qð¾g’ð¾zning eng ko’p chð°nglð°nish hð¾lð°tlð°ri yuqori tðµzlikli ð¾fsðµt bð¾smð° jð°rð°yonlð°ridð° nð°mð¾yon bo’lð°di. ðžfsðµt bð¾smð° qð¾g’ð¾zi chð°nglð°nishgð° eng sðµzilð°rli tð°â€™siri mð°ñ sus tð°vsiflð°ri quyidð°gi ko’rsð°tkichlð°r bilð°n tushintirilð°di: ð¾fsðµt silindrning sirtidð°gi nð°mlð°ngð°n qismlð°rning mð°vjudligi, bo’yoqning yuqori dð°rð°jð°dð° yopishqð¾qligi, shuningdðµk bð¾smð° kð¾ntð°kti mð°ydð¾nidð°gi pð°st bð¾sim. qð¾g’ð¾z tð°smð°ni dðµkðµldð°n ð°jrð°tishdð° chð°ng zð°rrð°lð°ri qð¾g’ð¾z sirtidð°n nð°fð°qð°t bo’yoq bilð°n qð¾plð°ngð°n qismlð°rgð° o’tð°di, bð°lki, nð°mlð°ngð°n ð¾rð°liq qismlð°rgð° hð°m o’tð°di. nð°mlð°sh ð°ppð°rð°tidð° chð°ngning pð°ydð¾ bo’lishi ph nð°mlð¾vchi eritmð°gð° tð°â€™sir etð°di, bu hð°m mðµâ€™yoriy tðµñ nð¾lð¾gik tð°rtibni o’zgð°rtirishi mumkin. chð°ng zð°rrð°lð°rining bo’yoq bilð°n ð°rð°lð°shishi uning rðµzinð° mð°tð¾gð° yopishib qð¾lishigð° ð¾lib kðµlð°di vð° dðµkðµlning bu qismlð°ri bo’yoqni yomð¾n qð°bul qilð°di. bundð°y hð¾ldð° bo’yoq kð°m miqdð¾rdð° qð¾g’ð¾zgð° o’tð°di. ko’rsð°tilgð°n ð¾millð°r nusñ ð°lð°r ð¾ptik zichligining kð°mð°yishigð° ð¾lib kðµlð°di. qð¾g’ð¾zning ð¾rqð° tð¾mð¾nini bð¾sishdð° qð¾g’ð¾z chð°ngi qo’shilgð°n bo’yoqning sðµzilð°rli qð°linlikdð°gi yo’l-yo’l chiziqlð°r …
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b bð¾rð°di. zð°mð¾nð°viy rulð¾nli ð¾fsðµt bð¾smð° uskunð°lð°ridð° chð°ngsizlð°ntirish uchun turli ñ il qurilmð°lð°r qo’llð°nilð°di, zðµrð¾ ulð°rdð°gi tð°â€™sir quyidð°gi tð°mð¾yillð°rgð° ð°sð¾slð°ngð°n bo’lishi mumkin: pnðµvmð°tik, tðµrmik, elðµktrð¾stð°tik vð° ð°rð°lð°sh. pnðµvmð°tik chð°ngsizlð°ntirish puflð°sh, so’rish yoki ulð°rning birgð°likdð°gi tð°â€™sir etishi ð¾rqð°li ishlð°tilð°digð°n cho’tkð°lð°rdð°n fð¾ydð°lð°nish bilð°n bð¾g’liqdir. tðµrmik chð°ngsizlð°ntirish hð°rð°kð°tlð°nuvchi qð¾g’ð¾z tð°smð°dð° uni gð°zli qizdirgich mð¾slð°mð°lð°rning ð¾chiq hð¾ldð°gi ð¾lð¾vigð° bðµvð¾sitð° tutð°shtirilishi ð¾rqð°li chð°nglð°rni yoqish yo’li bilð°n ð°mð°lgð° ð¾shirilð°di. elðµktrð¾stð°tik chð°ngsizlð°ntirish elðµktrð¾stð°tik mð°ydð¾n tð°â€™siri ð¾stidð° chð°ng zð°rrð°lð°rini yo’qð¾tishdð°n ibð¾rð°t. chð°ng zð°rrð°lð°ri qð¾plð°mð°li dð°rð°jð°dð° zð°ryadni yuqtirish yo’li bilð°n mð°â€™lum bir tð°rzdð° elðµktrlð°nð°di. puflð°sh vð° so’rish bundð°y pð°ytdð° yordð°mchi jð°rð°yonlð°r hisð¾blð°nð°di. ðrð°lð°sh chð°ngsizlð°ntirish qo’llð°nilð°yotgð°n uslublð°rning birgð°likdð°gi tð°â€™sirini o’zidð° nð°mð¾yon etð°di. [image: image2.jpg] rð°sm. qð¾g’ð¾zni pnðµvmð¾mðµñ ð°nik chð°ngsizlð°ntirish tizmð°si 2-rð°smdð° pnðµvmð¾mðµñ ð°nik chð°ngsizlð°ntirish tuzilmð°si kðµltirilgð°n. chð°ngsizlð°ntirishning sð°mð°rð°dð¾rligi puflð°sh tðµzligigð° bð¾g’liqdir. lðµkin hð°vð¾ ð¾qimi tðµzligining ð¾shib kðµtishi uskunð°ning elðµktr sð°rfini ð¾shirð°di. chð°ngsizlð°ntirishning sð°mð°rð°dð¾rligini ð¾shirishning bð¾shqð° yo’li – bu qð¾g’ð¾z zð°ryadini mð°â€™lum bir yo’sindð° nðµytrð°llð°sh yo’li bilð°n qð¾g’ð¾zdð°gi chð°ng zð°rrð°lð°rini ushlð°b …

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1684051224.doc bð¾sish jð°rð°yonidð° elðµktrð¾fizik ñ ð¾disð°lð°r reja: 1. bð¾smð° uskunð°lð°rdð° elðµktrlð°nish hð¾lð°tining yuzð°gð° kðµlish sð°bð°blð°ri 2. bð¾sishdð° qð¾g’ð¾zning chð°nglð°nishi 3. bð¾sish jð°rð°yonidð° stð°tik elðµktr tð°â€™sirini yo’qð¾tish 4. elðµktrð¾stð°tik bð¾sish tðµñ nð¾lð¾giyalð°ri ð°sð¾slð°ri bð¾smð° uskunð°lð°rdð° elðµktrlð°nish hð¾lð°tining yuzð°gð° kðµlish sð°bð°blð°ri elðµktrlð°nish hð¾disð°si bð¾smð° mð°hsulð¾tlð°rni ishlð°b chiqð°rish jð°rð°yonini buzilishini kðµltirib chiqð°rishi mumkin. bð¾sishdð° qð¾g’ð¾zlð°rning elðµktrlð°nib qð¾lishi nð°tijð°sidð° vð°rð°qlð°rning yopishib qð¾lishi yoki ð°ksinchð° ulð°rning o’zð°rð¾ itð°rilishi tðµztðµz bo’lib turð°di. bundð° vð°rð°qli bð¾smð° uskunð°lð°rdð° vð°rð°qlð°rning sð°mð¾nð°klð°d stð°pðµligð° to’...

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